Can you install a deadbolt in a hollow core door?

• <div><p>Yes, as long as it’s thick enough for the deadbolt. Most interior hollow core doors are at least 1 1/2-inches thick, which is usually the minimum requirement for a deadbolt. You’ll want to find the lock block first before installing. Also, most hollow doors require additional reinforcement for locks, such as a reinforcement plate or plywood block.</p></div>

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Q: How do you maintain a door lock?

• <div><p>Proper <a href="https://www.angi.com/articles/6-keys-proper-door-lock-maintenance.htm">door lock maintenance</a> includes keeping the locking mechanism clean and clear of dirt, dust, and grime buildup, lubricating the lock annually, inspecting and tightening the lock regularly, and treating the door with care. If your maintenance reveals problems, it may be time to replace the lock or have a professional inspect it.</p></div>

Q: Can you pick a lock with a screwdriver?

• <div><p>In some cases this is possible, but it&rsquo;s not advisable as the screwdriver is likely to leave marks all over the wall and a noticeable dent on the door. Move slowly and carefully if you have to use this method, and consider calling an emergency locksmith right away instead of trying to break in.</p><p> </p></div>

Q: Can you install a deadbolt in a hollow core door?

• <div><p>Yes, as long as it&rsquo;s thick enough for the deadbolt. Most interior hollow core doors are at least 1 1/2-inches thick, which is usually the minimum requirement for a deadbolt. You&rsquo;ll want to find the lock block first before installing. Also, most hollow doors require additional reinforcement for locks, such as a reinforcement plate or plywood block.</p></div>

Q: Can a locksmith create a master key system for my business?

• <div><p>Yes, locksmiths can design and install master key systems that grant different levels of access to various employees while maintaining overall security.</p></div>

Q: How do you get a stuck key out of a lock?

• <div><p>When it comes to how to get a stuck key out of a lock, the simplest way is to use some kind of lubricating substance. One option is to apply graphite powder while wiggling the key gently. As the graphite fills the lock, jiggling should loosen the key enough to allow you to pull it out.</p><p></p></div>

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Verified Reviews for Locksmith Service pros in Marlow, NH

*The Angi rating for Locksmith Service companies in Marlow, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.

*The HomeAdvisor rating for Locksmith Service companies in Marlow, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.

Last update on May 26, 2026

Reviewed in May 2026
Fast and professional. I would hire him for my future projects
Noyes Electric
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Reviewed in February 2026
Justin was professional, on time, and made the repair an easy, stress-free experience. I strongly recommend Justin for any work you need. AAA+++
County Line Plumbing and Heating
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Reviewed in March 2025
I hired Rylie & Cody to clean inside the home as well as the outside windows once the weather warmed up and they did an amazing job. I would absolutely hire them again.
Spotless Inside & Out LLC
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Reviewed in July 2022
Excellent service! Their tech diagnosed the problem with our garage door and then fixed it for much less money than we anticipated. We would absolutely hire them again.
Keene Door
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Reviewed in May 2022
Excellent work. Both gentlemen Paul mccafferty and Garrett clark were efficient knowledgeable and very professional. Iâ m happy with my new door
Newpro Operating, LLC
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Reviewed in September 2021
The service was excellent, the price was very good and the repairs were quick and done correctly the first time. I highly recommend PM Garage Door Repair, I&#39;m very impressed and would call them again in a heartbeat, Loved the service!!
PM Garage Door
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Reviewed in August 2018
Christopher is professional and an excellent locksmith . He went beyond the call of his services to get the job done . I highly recommend his services. Aside from being a very skilled locksmith he is a very nice person. His rates are very reasonable.
CF Locksmith
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Find Locksmiths in Marlow

Home Service

4.2(

)

Serving Marlow, NH and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"I do not typically write reviews but Locksmith downtown was excellent! They were incredibly responsive and solved my issue very quickly. They were very nice and professional and I would recommend their services to anyone!"

1451 neighbors recently requested a quote

Recommended by10%of homeowners

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Summit Lock and Key, LLC

4.1(

)

Serving Marlow, NH and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"The technician drove two hours to help me, when none of other company would What a good person!!"

Response time1 day

Recommended by66%of homeowners

Serving Marlow, NH and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"It went fast and smooth. Great job and will use him again."

Recommended by100%of homeowners

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Pins & Wafers

New to Angi

Serving Marlow, NH and surrounding areas

In business since 2020

Free estimates

Credit card accepted

provides exceptional service to the surrounding areas. Always taking pride in all of our services. Whatever your home improvement needs may be, you can count on our company to leave you satisfied and happy. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. Our staff listens to your needs regarding your home improvement project.\n \nCall us today you'll be relieved you did. Thank you

Serving Marlow, NH and surrounding areas

In business since 2020

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We specialize in Vinyl Replacement Windows, Aluminum Gutter Installation and Repair, as well as Vinyl Siding. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

Response time1 day

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Locksmiths questions, answered by experts

Proper door lock maintenance includes keeping the locking mechanism clean and clear of dirt, dust, and grime buildup, lubricating the lock annually, inspecting and tightening the lock regularly, and treating the door with care. If your maintenance reveals problems, it may be time to replace the lock or have a professional inspect it.

In some cases this is possible, but it’s not advisable as the screwdriver is likely to leave marks all over the wall and a noticeable dent on the door. Move slowly and carefully if you have to use this method, and consider calling an emergency locksmith right away instead of trying to break in.

Yes, as long as it’s thick enough for the deadbolt. Most interior hollow core doors are at least 1 1/2-inches thick, which is usually the minimum requirement for a deadbolt. You’ll want to find the lock block first before installing. Also, most hollow doors require additional reinforcement for locks, such as a reinforcement plate or plywood block.

Yes, locksmiths can design and install master key systems that grant different levels of access to various employees while maintaining overall security.

When it comes to how to get a stuck key out of a lock, the simplest way is to use some kind of lubricating substance. One option is to apply graphite powder while wiggling the key gently. As the graphite fills the lock, jiggling should loosen the key enough to allow you to pull it out.

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